Carbon nanotube conducting arrays were constructed via consecutive amidation reactions with the aid of a linker molecule and a condensation agent on a patterned amine-terminated glass substrate. The electrical resistivity of the nanotube films was sensitive to the degree of coverage for the substrate, making it possible to tailor nanotube multilayers suitable for use in micro- or nanoscale electronic devices and circuits.
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http://dx.doi.org/10.1039/b315348g | DOI Listing |
Talanta
December 2024
School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, 144411, India. Electronic address:
The electrochemical biosensor has brought a paradigm shift in the field of sensing due to its fast response and easy operability. The performance of electrochemical sensors can be modified by coupling them with various metal oxides, nanomaterials, and nanocomposites. Hydrogen peroxide is a short-lived reactive oxygen species that plays a crucial role in various physiological and biological processes.
View Article and Find Full Text PDFEcotoxicol Environ Saf
January 2025
Department of Occupational Health and Environment Health, School of Public Health, Anhui Medical University, Hefei 230032, China. Electronic address:
A mounting number of studies have been documenting strong pro-inflammatory and pro-fibrotic effects of carbon nanotube (CNT). However, the molecular mechanisms of single-walled CNT (SWCNT)-provoked lung injury remain to be elucidated. Here, we established a mice model of SWCNT-induced lung injury by intratracheal instillation and found that C5a-C5a receptor-1 (C5aR1) signaling was significantly activated along with abundant neutrophils recruitment in lungs at early phase post SWCNT administration, which were positively correlated with early lung inflammation and late pulmonary fibrosis.
View Article and Find Full Text PDFJ Food Drug Anal
December 2024
Pranveer Singh Institute of Technology, Pharmacy, Kanpur, India.
Carbon nanotubes (CNTs) has emerged as a promising nanomaterial with a wide range of potential applications due to their unique structural, mechanical, electrical, and thermal properties. However, numerous obstacles must be overcome for CNTs to be used successfully, including low solubility, aggregation, and a lack of specialized functions. Diverse techniques have been developed for the manufacture, purification, and functionalization of CNTs in order to overcome these issues.
View Article and Find Full Text PDFSci Adv
January 2025
National Engineering Laboratory for Modern Silk, College of Textile and Clothing Engineering, Soochow University, Suzhou, Jiangsu 215123, China.
Flexible thermoelectric systems capable of converting human body heat or solar heat into sustainable electricity are crucial for the development of self-powered wearable electronics. However, challenges persist in maintaining a stable temperature gradient and enabling scalable fabrication for their commercialization. Herein, we present a facile approach involving the screen printing of large-scale carbon nanotube (CNT)-based thermoelectric arrays on conventional textile.
View Article and Find Full Text PDFSci Adv
January 2025
Department of Mechanical Engineering, University of Delaware, Newark, DE 19716, USA.
Enhancing transport and chemomechanical properties in cathode composites is crucial for the performance of solid-state batteries. Our study introduces the filler-aligned structured thick (FAST) electrode, which notably improves mechanical strength and ionic/electronic conductivity in solid composite cathodes. The FAST electrode incorporates vertically aligned nanoconducting carbon nanotubes within an ion-conducting polymer electrolyte, creating a low-tortuosity electron/ion transport path while strengthening the electrode's structure.
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